158630382 has 24 divisors (see below), whose sum is σ = 346213296. Its totient is φ = 52490016.

The previous prime is 158630371. The next prime is 158630399. The reversal of 158630382 is 283036851.

158630382 is a `hidden beast` number, since 15 + 8 + 630 + 3 + 8 + 2 = 666.

158630382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29698 + ... + 34629.

It is an arithmetic number, because the mean of its divisors is an integer number (14425554).

Almost surely, 2^158630382 is an apocalyptic number.

158630382 is an abundant number, since it is smaller than the sum of its proper divisors (187582914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

158630382 is a wasteful number, since it uses less digits than its factorization.

158630382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64472 (or 64469 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 158630382 is about 12594.8553782884. The cubic root of 158630382 is about 541.3300341586.

The spelling of 158630382 in words is "one hundred fifty-eight million, six hundred thirty thousand, three hundred eighty-two".